The pluses comes from coder to send to the high speed counter, and the number of the high speed counter is operated in the program of PLC to get the absolute displacement anticipated.
采用PLC的高速计数器进行测量轮正转和反转时的脉冲信号的采集，通过进一步程序运算得到绝对位移量。
The counter-rotating turbine design has been successfully applied in E3 program by P&W Company. The design characteristics of the high-pressure turbine stage was analyzed and discussed in this paper.
在E3计划中进行的对转涡轮设计，是迄今为止公开发表资料中描述最详尽，也最接近实际应用的一个设计方案。
The counter-rotating turbine design has been successfully applied in E3 program by P&W Company. The design characteristics of the high-pressure turbine stage was analyzed and discussed in this paper.
在E3计划中进行的对转涡轮设计，是迄今为止公开发表资料中描述最详尽，也最接近实际应用的一个设计方案。
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